*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
.content{
    width: 100%;
}
.content-left{
    width: 20%;
    height: 100%;
    background-color: #f2f4f7;
    border-right: 1px solid #e1e3e6;
}
.content-middle{
    width: 45%;
}
.content-right{
    width: 35%;
}
.clearfix:after,
.clearfix:before{
    clear: both;
    content: "";
    display: block;
}
li{
    list-style: none;
}
.content-left,.content-middle,.content-right,.to-1-left,.to-z-left,.tb-left
,.c-1-left{
    float: left;
}
.to-1-right,.to-z-right,.tb-right,.c-1-right{
    float: right;
}
.to-1{
    padding: 22px 30px;
}
.to-1-left span{
    display: inline-block;
    padding-left: 10px;
    font-size: 14px;
    color: #000;
}
.to-1-left img,.to-1-right img{
    vertical-align: middle;
}
a{
    text-decoration: none;
}
.to-1-right img{
    padding-left: 20px;
    opacity: 0.54;
}
.to-1-right img:hover{
    opacity: 1;
    color: #000;
}
.to-2,.to-4,.to-5,.to-6,.to-7{
    padding: 0 24px;
}
.to-z{
    padding: 8px 10px;
}
.todo-top,.todo-bottom{
    font-size: 14px;
}
.to-2 a,.to-4 a,.t-1 a,.t-2 a,.t-3 a,.to-6 a,.to-7 a{
    display: block;
    color: #000;
}
.to-2 img,.to-4 img,.to-5 img,.to-6 img,.to-7 img,.tb-left img{
    vertical-align: middle;
    padding-right: 15px;
}
.to-z p,.to-z img,.t-1 p,.t-1 img,.t-2 p,.t-2 img,.t-3 p,.t-3 img{
    float: left;
}
.to-z:hover,.t-1:hover,.t-2:hover,.t-3:hover{
    background-color: rgba(229, 231, 250, 0.8);
    border-radius: 4px;
}
.to-5 ul li{
    float: left;
    color: #9ea0a2;
    padding: 10px 22px;
}
.to-5 ul{
    border-bottom: 1px solid #e9eaed;
}
.to-5 ul li:hover{
    cursor: pointer;
}
.t-1,.t-2,.t-3{
    padding: 10px;
}
.to-z2{
    position: relative;
}
.t-2,.t-3{
    background-color: #f2f4f7;
    top: 40px;
}
.an .active{
    color: #000;
    border-bottom: 1px solid #000000;
}
.tt{
    padding: 10px 0;
    border-bottom: 1px solid #e9eaed;
}
.tt > div{
    display: none;
}
.tt > div.active{
    display: block;
}
.to-6{
    margin: 10px 0;
    border-bottom: 1px solid #e9eaed;
}
.to-7{
    margin-top: 10px;
}
.todo-bottom a{
    display: block;
    color: #000;
}
.todo-bottom img{
    vertical-align: middle;
}
.tb-left img,.tb-left p{
    float: left;
}
.do-z{
    padding: 0 6px;
}
.todo-bottom{
    padding: 10px 30px;
    background-color: rgba(229, 231, 250, 0.8);
}
.todo-top .action{
    background-color: #e5e0fa;
    border-radius: 4px;
}
.todo-top .action p{
    font-weight: bold;
}
.collect{
    padding: 25px 28px 0 28px;
}
.c-1-right img{
    vertical-align: middle;
    opacity: .54;
}
.c-1-right img:hover{
    opacity: 1;
}
.c-1-right .q-1{
    padding-left: 15px;
}
.c-2 input{
    padding: 15px 0 15px 12px;
    border: none;
    border-radius: 4px;
    background-color: #f2f4f7;
    width: 100%;
}
.c-2{
    margin-top: 20px;
    margin-bottom: 30px;
    position: relative;
}
.c-2 ul li{
    float: left;
    color: #d2d3d7;
}
.c-2 ul li img:hover{
    cursor: pointer;
    opacity: 1;
}
.c-2 img{
    vertical-align: middle;
    opacity: 0.54;
}
.c-2 ul{
    display: none;
    position: absolute;
    top: 10px;
    right: 10px;
}
.content-left{
    height: 100%;
}
.todo-top{
    height: 60%;
    padding-bottom: 345px;
}
.todo-bottom{
    height: 40%;
}
.content-middle{
    border-right: 1px solid #f0f0f0;
    height: 100%;
}
.c-3,.c-4{
    width: 100%;
    position: relative;
}
.c-3:hover,.c-4:hover{
    background-color: rgba(231, 241, 255, 0.46);
    border-radius: 4px;
    cursor: pointer;
}
.c-3 p,.c-4 p{
    font-size: 14px;
    color: #272727;
}
.c-3-1 img,.c-4-1 img{
    padding: 14px 15px 10px 10px;
}
.c-3-1,.c-3-2,.c-4-1,.c-4-2{
    float: left;
}
.c-3-2,.c-4-2{
    width: 94%;
    padding: 10px 0 10px 10px;
    border-bottom:1px solid #e9e9e9;
}
.left-1{
    position: absolute;
    left: -18px;
    top: 42%;
}
.right-1{
    position: absolute;
    right: -18px;
    top: 42%;
}
#hi{
    display: none;
}
.main h4{
    color: #9ea0a2;
    padding: 10px 0;
}
.c-2{
    position: relative;
}
.c-2 button{
    width: 40px;
    height: 25px;
    position: absolute;
    right: 10px;
    top: 24%;
}
.r1 li{
    padding: 10px 0 10px 12px;
    border: none;
    border-radius: 4px;
    background-color: #f2f4f7;
    width: 100%;
    display: inline-block;
}
.r1 button{
    width: 20px;
    height: 20px;
    background-color: #f7fafa;
    border: 2px solid #d0e5fa;
}
.r1 button,.r1 p{
    float: left;
}
.r1 span{
    float: right;
}
.r1 p{
    font-size: 14px;
    color: #000;
    padding-left: 10px;
}
.r1 span{
    width: 20px;
    height: 20px;
    background-color: #e9ebed;
    border: 2px solid #b8e7ff;
    border-radius: 50%;
    margin-right: 20px;
}
.r2 li{
    padding: 10px 0 10px 12px;
    border: none;
    border-radius: 4px;
    background-color: #f2f4f7;
    width: 100%;
    display: none;
}
.r2 button{
    width: 20px;
    height: 20px;
    background-color: #f7fafa;
    border: 2px solid #d0e5fa;
}
.r2 button,.r2 p{
    float: left;
}
.r2 span{
    float: right;
}
.r2 p{
    font-size: 14px;
    color: #d2d3d7;
    padding-left: 10px;
    display: inline-block;
}
.r2 span{
    width: 20px;
    height: 20px;
    background-color: #e9ebed;
    border: 2px solid #b8e7ff;
    border-radius: 50%;
    margin-right: 20px;
}
.content-middle{
    height: 780px;
}
.c-right img{
    display: block;
    margin: auto;
}
.c-right{
    text-align: center;
    padding-top: 200px;
    padding-bottom: 200px;
}
.c-right h2{
    color: #c7c7c7;
    padding-top: 20px;
}
@media (max-width: 600px) {
    .content-left,.content-middle,.content-right{
        width: 100%;
    }
    .todo-top{
        padding-bottom: 30px;
    }
    .c-3-2,.c-4-2{
        width: 78%;
    }
    .content-middle{
        height: 100%;
    }
}